I’m currently trying to solve TSPs using the open source routing engine, I am able to send a GET request to http://localhost:8989 for smaller problems, however, I want to eventually increase the size of my problems to include ~5000-10,000 vertices, which isn’t possible using this method as the URL is much too long.
I’ve tried looking up ways of sending a POST request, with the required vertices sent in JSON format, but I’ve found some conflicting results, as the documentation says it is possible to send POST requests while some forum posts I have found state otherwise.
Is it possible to send a HTTP POST request to the a local instance of GraphHopper? I’ve made some attempts to do so but I keep getting 400 and 405 response codes. If it is possible, any additional information you have about how to do so would be greatly appreciated!